123.231.0.0/18

AS18001  ·  Dialog Axiata PLC.

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Summary

Country Sri Lanka
Domain mtt.network
ASN AS18001
Parent Range 123.231.0.0/17
Registry APNIC
ID MTT-LK

WHOIS Details

inetnum:        123.231.0.0 - 123.231.127.255
netname:        MTT-LK
descr:          MTT Network Pvt Ltd
descr:          278, 4th Level, Aceccess towers, Union Place, descr: Colombo 02
country:        LK
org:            ORG-MNL3-AP
admin-c:        IP927-AP
tech-c:         IP927-AP
abuse-c:        AM2696-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-LK-MTTADMIN
mnt-routes:     MAINT-LK-MTTADMIN
mnt-irt:        IRT-MTT-LK
last-modified:  2020-07-29T13:16:25Z
source:         APNIC

irt:            IRT-MTT-LK
address:        Internet Services
address:        Dialog Broadband Networks (Pvt) Ltd
address:        No. 57,
address:        Dharmapala Mawatha,
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        DA25-AP
tech-c:         TA13-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-06-26
remarks:        [email protected] was validated on 2025-06-26
mnt-by:         MAINT-LK-MTTADMIN
last-modified:  2025-11-18T00:26:19Z
source:         APNIC

organisation:   ORG-MNL3-AP
org-name:       MTT Network (Pvt) Ltd
org-type:       LIR
country:        LK
address:        Dialog Broadband Networks (Pvt) Ltd
address:        No. 57,
address:        Dharmapala Mawatha,
phone:          +94-11-7100700
fax-no:         +94-11-7100701
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:47Z
source:         APNIC

role:           ABUSE MTTLK
country:        ZZ
address:        Internet Services
address:        Dialog Broadband Networks (Pvt) Ltd
address:        No. 57,
address:        Dharmapala Mawatha,
phone:          +000000000
e-mail:         [email protected]
admin-c:        DA25-AP
tech-c:         TA13-AP
nic-hdl:        AM2696-AP
remarks:        Generated from irt object IRT-MTT-LK
remarks:        [email protected] was validated on 2025-06-26
remarks:        [email protected] was validated on 2025-06-26
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-06-26T10:09:54Z
source:         APNIC

person:         ip noc
address:        No 475 Union Place Colombo 02 Sri Lanka
country:        LK
phone:          +94-77-7080927
e-mail:         [email protected]
nic-hdl:        IP927-AP
mnt-by:         MAINT-LK-DIALOG
last-modified:  2012-10-22T06:56:31Z
source:         APNIC

route:          123.231.0.0/17
origin:         AS18001
descr:          MTT Network (Pvt) Ltd Dialog Broadband Networks (Pvt) Ltd No. 57, Dharmapala Mawatha,
mnt-by:         MAINT-LK-MTTADMIN
last-modified:  2017-09-14T10:12:14Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 123.231.0.0/18

Range ASN Company Num of IPs
123.231.0.0/17 AS18001 MTT Network Pvt Ltd 32,768

Nearby Ranges

BGP prefixes that overlap with 123.231.0.0/16

Range ASN Company Num of IPs
123.231.0.0/17 AS18001 MTT Network Pvt Ltd 32,768
123.231.234.0/24 AS4800 APLIKANUSA LINTASARTA 256
123.231.235.0/24 AS4800 APLIKANUSA LINTASARTA 256

Hosted domains

There are 73 domain names hosted across 45 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
123.231.15.215 elevate.edu.lk 14
123.231.10.102 waternet.lk 4
123.231.14.13 scadanet.live 3
123.231.39.181 sustainabilityacademy.net 2
123.231.15.146 kfdlk.com 1
123.231.10.92 sitrekcourier.lk 1
123.231.9.25 oxigallefacehotel.com 1
123.231.54.20 cmglobalhr.com 1
123.231.11.176 pands.lk 1
123.231.62.251 aespleng.com 1
123.231.60.118 idikadasecret.top 1
123.231.9.74 iomhelp.com 1
123.231.9.90 negomboprinters.com 1
123.231.11.211 greencode.org.lk 1
123.231.47.153 comfortsrilanka.com 1
123.231.12.54 codeqen.net 1
123.231.63.16 dtechsrilanka.com 1
123.231.62.21 dtk-holdings.com 1
123.231.62.252 cu-eflyer.top 1
123.231.2.140 viu.lk 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

3,072 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
123.231.50.193 AS18001 Dialog Axiata PLC. 4.54ms from Colombo, LK
123.231.38.18 AS18001 Dialog Axiata PLC. 3.85ms from Colombo, LK
123.231.30.154 AS18001 Dialog Axiata PLC. 3.59ms from Colombo, LK
123.231.9.2 AS18001 Dialog Axiata PLC. 4.21ms from Colombo, LK
123.231.25.57 AS18001 Dialog Axiata PLC. 4.61ms from Colombo, LK
123.231.20.208 AS18001 Dialog Axiata PLC. 27.70ms from Colombo, LK
123.231.22.23 AS18001 Dialog Axiata PLC. 23.86ms from Colombo, LK
123.231.16.7 AS18001 Dialog Axiata PLC. 3.83ms from Colombo, LK
123.231.17.167 AS18001 Dialog Axiata PLC. 21.66ms from Colombo, LK
123.231.53.254 AS18001 Dialog Axiata PLC. 4.43ms from Colombo, LK
123.231.56.185 AS18001 Dialog Axiata PLC. 3.80ms from Colombo, LK
123.231.13.142 AS18001 Dialog Axiata PLC. 17.41ms from Colombo, LK
123.231.32.20 AS18001 Dialog Axiata PLC. 3.78ms from Colombo, LK
123.231.61.194 AS18001 Dialog Axiata PLC. 4.25ms from Colombo, LK
123.231.52.13 AS18001 Dialog Axiata PLC. 4.29ms from Colombo, LK
123.231.55.57 AS18001 Dialog Axiata PLC. 3.95ms from Colombo, LK
123.231.23.210 AS18001 Dialog Axiata PLC. 27.69ms from Colombo, LK
123.231.60.1 AS18001 Dialog Axiata PLC. 3.95ms from Colombo, LK
123.231.29.188 AS18001 Dialog Axiata PLC. 4.25ms from Colombo, LK
123.231.35.234 AS18001 Dialog Axiata PLC. 3.63ms from Colombo, LK
123.231.4.87 AS18001 Dialog Axiata PLC. 4.61ms from Colombo, LK
123.231.28.74 AS18001 Dialog Axiata PLC. 3.79ms from Colombo, LK
123.231.0.181 AS18001 Dialog Axiata PLC. 3.92ms from Colombo, LK
123.231.44.19 AS18001 Dialog Axiata PLC. 18.03ms from Colombo, LK
123.231.33.164 AS18001 Dialog Axiata PLC. 4.15ms from Colombo, LK

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
32.44.163.178 AS7018 AT&T Enterprises, LLC 1.92ms from Chicago, US
2.206.6.18 AS3209 Vodafone GmbH 10.63ms from Frankfurt am Main, DE
217.233.2.130 AS3320 Deutsche Telekom AG 3.48ms from Frankfurt am Main, DE
175.178.149.50 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.01ms from Guangzhou, CN
93.206.175.98 AS3320 Deutsche Telekom AG 3.83ms from Hamburg, DE
81.109.189.98 AS5089 Virgin Media Limited 11.56ms from London, GB
76.128.153.210 AS7922 Comcast Cable Communications, LLC 7.54ms from Miami, US
133.17.127.50 AS2907 Research Organization of Information and Systems, National Institute of Informatics 10.70ms from Osaka, JP
121.42.81.18 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.48ms from Qingdao, CN
1.209.47.130 AS3786 LG DACOM Corporation 2.02ms from Seoul, KR
183.110.183.66 AS4766 Korea Telecom 4.19ms from Seoul, KR
119.205.11.2 AS4766 Korea Telecom 5.45ms from Seoul, KR
39.115.71.162 AS9318 SK Broadband Co Ltd 1.42ms from Seoul, KR
54.240.226.242 AS16509 Amazon.com, Inc. 0.07ms from Singapore, SG
202.67.69.194 AS9443 Vocus Retail 1.87ms from Sydney, AU
70.15.149.98 AS3737 PenTeleData Inc. 12.93ms from Ashburn, US
60.25.136.226 AS4837 CHINA UNICOM China169 Backbone 5.61ms from Beijing, CN
52.222.47.146 AS8987 Amazon Data Services Ireland Ltd 0.32ms from Boardman, US
179.33.8.2 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 2.45ms from Bogota, CO
35.190.242.50 AS396982 Google LLC 0.15ms from Brussels, BE
78.23.102.114 AS6848 Telenet BV 9.56ms from Brussels, BE
156.218.15.18 AS8452 TE-AS 7.44ms from Cairo, EG
184.57.12.34 AS10796 Charter Communications Inc 6.32ms from Columbus, US
32.44.202.194 AS7018 AT&T Enterprises, LLC 9.22ms from Durham, US
198.186.70.18 AS397575 Ascension Technologies 1.17ms from Indianapolis, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 123.231.53.75
traceroute to 123.231.53.75 (123.231.53.75): 64 hops max, 52 byte packets
1 [AS15169] 72.14.232.209 249.257 ms
2 *
3 [AS18001] 125.214.162.151 178.402 ms
4 *
5 [AS18001] 123.231.53.75 187.942 ms
Measurement taken from IPinfo ProbeNet in Warsaw, PL
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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